<%#
 Copyright 2013-2025 the original author or authors from the JHipster project.

 This file is part of the JHipster project, see https://www.jhipster.tech/
 for more information.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

      https://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-%>
package <%= packageName %>.management;

import static org.assertj.core.api.Assertions.assertThat;
import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.MeterRegistry;
import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.util.Collection;

class SecurityMetersServiceTests {
    private static final String INVALID_TOKENS_METER_EXPECTED_NAME = "security.authentication.invalid-tokens";

    private MeterRegistry meterRegistry;

    private SecurityMetersService securityMetersService;

    @BeforeEach
    void setup() {
        meterRegistry = new SimpleMeterRegistry();

        securityMetersService = new SecurityMetersService(meterRegistry);
    }

    @Test
    void testInvalidTokensCountersByCauseAreCreated() {
        meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).counter();

        meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "expired").counter();

        meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "unsupported").counter();

        meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "invalid-signature").counter();

        meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "malformed").counter();

        Collection<Counter> counters = meterRegistry.find(INVALID_TOKENS_METER_EXPECTED_NAME).counters();

        assertThat(counters).hasSize(4);
    }

    @Test
    void testCountMethodsShouldBeBoundToCorrectCounters() {
        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "expired").counter().count()).isZero();

        securityMetersService.trackTokenExpired();

        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "expired").counter().count()).isEqualTo(1);

        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "unsupported").counter().count()).isZero();

        securityMetersService.trackTokenUnsupported();

        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "unsupported").counter().count()).isEqualTo(1);

        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "invalid-signature").counter().count()).isZero();

        securityMetersService.trackTokenInvalidSignature();

        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "invalid-signature").counter().count()).isEqualTo(1);

        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "malformed").counter().count()).isZero();

        securityMetersService.trackTokenMalformed();

        assertThat(meterRegistry.get(INVALID_TOKENS_METER_EXPECTED_NAME).tag("cause", "malformed").counter().count()).isEqualTo(1);
    }
}
